Selur's Little Message Board - Bug hunt in FillDuplicateFrames MV mode

When using:

Code:
from FillDuplicateFrames import FillDuplicateFrames

fdf = FillDuplicateFrames(clip=clip, method="MV")

Whole script: https://pastebin.com/Kg67Tfuy
I get:

Code:
Explicitly instantiated a Cache. This is no longer possible and the original clip has been passed through instead.

This does only occur when using mvtools not with svp or rife, which is why I assumed, that this is caused by mvtools.
Bur, when I replace:

Code:
clip = beforeFillDuplicateFrames(clip)

# current meta; color space: YUV420P8, bit depth: 8, resolution: 640x352, fps: 50, color matrix: 470bg, yuv luminance scale: limited, scanorder: progressive, full height: true

from FillDuplicateFrames import FillDuplicateFrames

fdf = FillDuplicateFrames(clip=clip)

clip = fdf.out

with:

Code:
sup = core.mv.Super(clip, pel=2, hpad=0, vpad=0)

bvec = core.mv.Analyse(sup, blksize=16, isb=True, chroma=True, search=3, searchparam=1)

fvec = core.mv.Analyse(sup, blksize=16, isb=False, chroma=True, search=3, searchparam=1)

clip = core.mv.FlowFPS(clip, sup, bvec, fvec, num=50, den=1, mask=2)

the problem does not occur.

So it does seem like it's not mvtools, but something else in FillDuplicateFrames.

=> Does anyone see what is causing the problem?

Cu Selur

Correction this is caused by mvtools!
I simplified the script to:

Code:
# Imports

import vapoursynth as vs

# getting Vapoursynth core

import sys

import os

core = vs.core

# Import scripts folder

scriptPath = 'F:/Hybrid/64bit/vsscripts'

sys.path.insert(0, os.path.abspath(scriptPath))

# loading plugins

core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/Support/libmvtools.dll")

core.std.LoadPlugin(path="F:/Hybrid/64bit/vsfilters/SourceFilter/LSmashSource/LSMASHSource.dll")

clip = core.lsmas.LWLibavSource(source="G:/TestClips&Co/files/test.avi", format="YUV420P8", stream_index=0, cache=0, prefer_hw=0)

sup = core.mv.Super(clip, pel=2, hpad=0, vpad=0)

bvec = core.mv.Analyse(sup, blksize=16, isb=True, chroma=True, search=3, searchparam=1)

fvec = core.mv.Analyse(sup, blksize=16, isb=False, chroma=True, search=3, searchparam=1)

clip = core.mv.FlowFPS(clip, sup, bvec, fvec, num=50, den=1, mask=2)

# output

clip.set_output()

adn calling:

Code:
VSPipe.exe c:\Users\Selur\Desktop\FillDuplicateFrames_MV_Cache.vpy NUL -c y4m

gave me:

Code:
Warning: Explicitly instantiated a Cache. This is no longer possible and the original clip has been passed through instead.

Warning: Explicitly instantiated a Cache. This is no longer possible and the original clip has been passed through instead.

Warning: Explicitly instantiated a Cache. This is no longer possible and the original clip has been passed through instead.

Warning: Explicitly instantiated a Cache. This is no longer possible and the original clip has been passed through instead.

Output 857 frames in 0.44 seconds (1926.36 fps)

=> will report to dubhater

Cu Selur